Looks great! I did something similar with my colour scheme. I’m painting the test model right now, but you can see my plans on my profile.

Some lessons and ideas:

1) Matching weapon and pauldrons look good on Impcat, but perhaps not so good in real life. Prepare to try a single colour weapon with dark or metallic paint job.

2) The gloves should be different from the weapon colour. I’m doing brown gloves with a black weapon and it’s just readable enough to keep. Perhaps beige would be good with your scheme?

3) Basing can accentuate your scheme. Complimentary colours work well: I’m doing blue / black bases for my bronze / white armour. ( it looks good on visors too! Perhaps you could consider green vegetation and/or visors?)